The slinky gown, which features a plunging neckline, a dramatic leg slit, and a metal gold collar, was from the Alexandre Vauthier spring 2015 couture collection. The 007-appropriate number was previously worn by Taylor Swift at the 2016 Oscars, according to Page Six.

The birthday boy didn't look too shabby himself. He was debonair in a white tuxedo jacket with an eye-catching red rose pinned onto the lapel.